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  <a name="anonymization_0013"></a><a name="anonymization_0013"></a>
  <h1 class="topictitle1">添加识别规则</h1>
  <div>
   <p><span>本产品</span>预置了常见的识别规则。当预置的识别规则不满足要求时，您可以自定义识别规则。</p>
   <div class="section">
    <h4 class="sectiontitle">操作步骤</h4>
    <ol>
     <li><span>在导航栏选择<span class="menucascade" id="anonymization_0013__anonymization_0012_menucascade22010284584">“<span class="uicontrol" id="anonymization_0013__anonymization_0012_uicontrol12022819584">数据安全</span> &gt; <span class="uicontrol" id="anonymization_0013__anonymization_0012_uicontrol18920193013584">数据脱敏</span> &gt; <span class="uicontrol" id="anonymization_0013__anonymization_0012_uicontrol11249124819582">脱敏策略</span>”</span>。</span><p></p>
      <div class="note" id="anonymization_0013__anonymization_0012_note519912488530">
       <img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span>
       <div class="notebody">
        <p id="anonymization_0013__anonymization_0012_p21991848185316">对于1.5.0版本，在导航栏选择“<span id="anonymization_0013__anonymization_0012_text15942173305518">数据利用</span> &gt; <span id="anonymization_0013__anonymization_0012_text994233310554">数据利用策略</span>”，在导航栏单击“<span id="anonymization_0013__anonymization_0012_text1994293345512">脱敏策略</span>”。</p>
       </div>
      </div> <p></p></li>
     <li><span>在右侧“<span>脱敏策略</span>”页面，单击“<span>识别规则</span>”页签。</span></li>
     <li><span>单击“<span>添加</span>”，根据界面显示填写识别规则。</span><p></p><p>参数说明如<a href="#anonymization_0013__table988710276918">表1</a>所示。</p>
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       <table cellpadding="4" cellspacing="0" summary="" id="anonymization_0013__table988710276918" frame="border" border="1" rules="all">
        <caption>
         <b>表1 </b>识别规则参数说明
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          <th align="left" class="cellrowborder" valign="top" width="13.62%" id="mcps1.3.2.2.3.2.2.2.3.1.1"><p>参数</p></th>
          <th align="left" class="cellrowborder" valign="top" width="86.38%" id="mcps1.3.2.2.3.2.2.2.3.1.2"><p>说明</p></th>
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        <tbody>
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          <td class="cellrowborder" valign="top" width="13.62%" headers="mcps1.3.2.2.3.2.2.2.3.1.1 "><p><span>名称</span></p></td>
          <td class="cellrowborder" valign="top" width="86.38%" headers="mcps1.3.2.2.3.2.2.2.3.1.2 "><p>识别规则名称。名称长度不超过64位。</p></td>
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         <tr>
          <td class="cellrowborder" valign="top" width="13.62%" headers="mcps1.3.2.2.3.2.2.2.3.1.1 "><p><span>表达式</span></p></td>
          <td class="cellrowborder" valign="top" width="86.38%" headers="mcps1.3.2.2.3.2.2.2.3.1.2 "><p>标准的正则表达式。长度不超过2000个字符。</p>
           <div class="caution">
            <span class="cautiontitle"> 注意： </span>
            <div class="cautionbody">
             <p>输入前，请使用SDL Regex Fuzzer检测，避免DoS攻击。</p>
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      </div> <p></p></li>
     <li><span>在“<span>选择脱敏规则</span>”区域，选择待关联的脱敏规则。</span><p></p><p>如果系统中已有的脱敏规则不满足要求，您可以单击“<span>添加</span>”创建新的脱敏规则。脱敏规则的参数说明，请参见<a href="anonymization_0012.html">添加脱敏规则</a>中的描述。</p> <p></p></li>
     <li><span>单击“<span>确定</span>”，完成操作。</span></li>
    </ol>
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     <strong>父主题：</strong> <a href="anonymization_0010.html">配置数据脱敏</a>
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